391374

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1279}}^1$

素因数の和:1304

約数の個数: 24

約数和(自身を含む): 898560

約数和(自身を除く): 507186

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 1279, 2558, 3837, 7674, 11511, 21743, 23022, 43486, 65229, 130458, 195687, 391374]

約数ペア:

[(1, 391374), (2, 195687), (3, 130458), (6, 65229), (9, 43486), (17, 23022), (18, 21743), (34, 11511), (51, 7674), (102, 3837), (153, 2558), (306, 1279)]